a:link, a:active, a:visited {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
a:hover {
    text-decoration: none;
    color: red;
}
.b_blue {
    font-weight: bold;
    color: darkblue;
}
.b_dark {
    font-weight: bold;
    font-family: Verdana, Helvetica, Arial, sans-serif;
    font-size: 13px;
}
.red {
    color: red;
}
.blue {
    color: blue;
}